UNIWA Electronic Whistle | 3 Pack Electric Handheld Electronic Whistle with Lanyard

-PACK OF 3 ELECTRONIC WHISTLES

ELECTRONIC WHISTLE FOR REFEREE COACH:

- High volume electronic whistle, clear, powerful and eye-catching, suitable for coaches, referees, physical education teachers, animal and pet training, outdoor camping, emergency help, etc.

-TRICOLOUR ELECTRONIC WHISTLE.

Three different whistle sound effects meet needs.

-You can adjust the volume according to the size of the space or the occasion.

-Also suitable for bosun's whistle, storm whistle, rescue whistle, self-defense emergency whistle.

-RESISTANT PROFESSIONAL ELECTRONIC WHISTLE

-High quality safe and non-toxic ABS material, humanized design allows you to have a good experience in outdoor activities.

-Whether in a noisy environment or an open area, the sound of an electronic whistle can easily attract attention.

-REPLACEABLE BATTERY

-We provide individually packaged batteries.

-If the sound is abnormal, please replace them in time.

How to install: positive side up and negative side down.